Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 50

IC ENCORE XP MCU FLASH 4K 20SSOP

Z8F042AHH020EG

Manufacturer Part Number
Z8F042AHH020EG
Description
IC ENCORE XP MCU FLASH 4K 20SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet

Specifications of Z8F042AHH020EG

Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
IrDA, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4156
Z8F042AHH020EG
Flash Sector Protect
FPROT (FF9H - Read/Write to 1’s)
D7 D6 D5 D4 D3 D2 D1 D0
Flash Frequency High Byte
FFREQH (FFAH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Flash Frequency Low Byte
FFREQL (FFBH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Flags
FLAGS (FFCH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Register Pointer
RP (FFDH- Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
PS022517-0508
Flash Frequency value [15:8]
Flash Frequency value [7:0]
F1 - User Flag 1
F2 - User Flag 2
H - Half Carry
D - Decimal Adjust
V - Overflow Flag
S - Sign Flag
Z - Zero Flag
C - Carry Flag
Working Register Page
Flash Sector Protect [7:0]
programmed or
cannot be
from user
0 = Sector can be
1 = Sector is protected and
erased from user code
programmed or erased
code
Z8 Encore! XP
Product Specification
Control Register Summary
®
F0822 Series
37

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